{"id":5366,"date":"2019-06-17T15:21:56","date_gmt":"2019-06-17T14:21:56","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=5366"},"modified":"2021-07-31T15:29:36","modified_gmt":"2021-07-31T14:29:36","slug":"uredaj-za-ucenje-telegrafije-cw-sender","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2019\/06\/17\/uredaj-za-ucenje-telegrafije-cw-sender\/","title":{"rendered":"Ure\u0111aj za u\u010denje telegrafije CW SENDER"},"content":{"rendered":"\r\n<p>Danas je nabavljen ure\u0111aj za u\u010denje prijema i oda\u0161iljanja telegrafije CW SENDER, proizvod srpske privatne firme ELBECK &#8211; Sombor iz 1986. godine. Osim ovog ure\u0111aja firmu ELBECK prepoznajemo po prijemnicima i predajnicima namijenjenima za amatersku radio goniometriju (ARG, tzv. lov na &#8220;lisicu&#8221;) iz 1980-tih godina, a i danas stoji registrirana kao firma za proizvodnju i distribuciju elektronike (elektroni\u010dke komponente, tiskane plo\u010dice, telefonske centrale).<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5367\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02-1024x352.jpg\" alt=\"\" width=\"1024\" height=\"352\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02-1024x352.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02-300x103.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02-768x264.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_04.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5369\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_04-1024x698.jpg\" alt=\"\" width=\"1024\" height=\"698\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_04-1024x698.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_04-300x204.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_04-768x523.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_03.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5368\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_03-1024x376.jpg\" alt=\"\" width=\"1024\" height=\"376\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_03-1024x376.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_03-300x110.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_03-768x282.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<p>CW SENDER je ure\u0111aj namijenjen za u\u010denje i uvje\u017ebavanje prijema i oda\u0161iljanja Morzeovog koda (CW &#8211; telegrafija) sa slijede\u0107im mogu\u0107nostima:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Pojedina\u010dnim sklopkama za svako slovo i broj Morzeovog koda u generirani CW signal mogu\u0107e je uklju\u010diti ili isklju\u010diti \u017eeljena slova, odnosno brojeve. Vidimo da brojevi dijele sklopku sa prvih deset slova pa se u principu uvje\u017ebavanje\/generiranje slova i brojeva vr\u0161i odvojeno (sklopka SLOVA &#8211; BROJ).<\/li>\r\n<li>Znakovi Morzeovog koda odabrani sklopkama generiraju se nasumi\u010dnim redoslijedom \u0161to se i o\u010dekuje od takvog generatora kako slu\u0161atelj\/u\u010denik ne bi mogao primati znakove ponavljaju\u0107im uzorcima.<\/li>\r\n<li>Po\u010detak i kraj generiranja znakova kontrolira se sklopkom START &#8211; STOP, a sa sklopkama S3 i S4 mogu se u poruku ubaciti specijalni Morzeovi znakovi za po\u010detak i kraj poruke. \u00a0<\/li>\r\n<li>Potenciometrima na lijevoj strani mo\u017ee se podesiti JA\u010cINA i BOJA zvuka, te BRZINA oda\u0161iljanja \u00a0Morzeovih znakova.<\/li>\r\n<li>Potenciometrima na desnoj strani mogu se simulirati smetnje koje se \u010desto javljaju prilikom radio prijema telegrafije kako bi se uvje\u017ebao prijem Morzeovih znakova prilikom lo\u0161ih radio veza. Potenciometrima OMETA\u010c 1 i BOJA OMETA\u010cA simulira se ja\u010dina i boja tona &#8220;pi\u0161taju\u0107ih&#8221; smetnji, a potenciometrom OMETA\u010c 2 simulira se ja\u010dina brujanja (mre\u017eno brujanje).<\/li>\r\n<li>Na prednjoj plo\u010di nalaze se LED indikacije uklju\u010denosti ure\u0111aja i prisutnosti CW tona, te uti\u010dnica za slu\u0161alice.<\/li>\r\n<li>Na zadnjoj strani je zvu\u010dnik, te priklju\u010dnice za linijski (audio) izlaz i telegrafska tipkala za uvje\u017ebavanje oda\u0161iljanja Morzeovih znakova.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_10.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5375\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_10-1024x596.jpg\" alt=\"\" width=\"1024\" height=\"596\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_10-1024x596.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_10-300x175.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_10-768x447.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_11.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5376\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_11-1024x578.jpg\" alt=\"\" width=\"1024\" height=\"578\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_11-1024x578.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_11-300x169.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_11-768x434.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_09.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5374\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_09-1024x576.jpg\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_09-1024x576.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_09-300x169.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_09-768x432.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<p>CW SENDER bazira se na mikrokontroleru sa vanjskom memorijom. Autor ure\u0111aja prebrisao je oznake mikrokontrolera i ostalih logi\u010dkih integriranih krugova tako da ne mo\u017eemo puno toga otkriti o samoj shemi sklopova, tek da se audio poja\u010dalo bazira na poznatom integriranom krugu TBA 800.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5370\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05-1024x628.jpg\" alt=\"\" width=\"1024\" height=\"628\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05-1024x628.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05-300x184.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05-768x471.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_05-570x350.jpg 570w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5371\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06-1024x952.jpg\" alt=\"\" width=\"1024\" height=\"952\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06-1024x952.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06-300x279.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06-768x714.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06-270x250.jpg 270w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_06.jpg 1714w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5372\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07-1024x865.jpg\" alt=\"\" width=\"1024\" height=\"865\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07-1024x865.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07-300x253.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07-768x649.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_07.jpg 1937w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_08.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5373\" src=\"http:\/\/www.crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_08.jpg\" alt=\"\" width=\"471\" height=\"42\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_08.jpg 471w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_08-300x27.jpg 300w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>Nakon \u0161to je zamijenjen prerezan mre\u017eni kabao testovi su pokazali da je na\u0161 CW SENDER potpuno ispravan. Danas su popularni razli\u010diti ra\u010dunalni programi za u\u010denje telegrafije, no \u010dinjenica je da sama telegrafija postaje sve manje popularna me\u0111u novim radioamaterima, posebice \u0161to oda\u0161iljanje i primanje Moresovih znakova vi\u0161e nije sastavni dio ispita za polaganje radioamaterskih klasa. Unato\u010d tome postoje mnogi zagovornici o\u010duvanja telegrafije (postizanje najve\u0107ih dometa, najmanja osjetljivost na smetnje, zauze\u0107e najmanjeg frekvencijskog opsega, osim za radio veze upotrebljiva za izravnu svjetlosnu i zvu\u010dnu komunikaciju) ba\u0161 kao \u0161to sam i ja zagovornik o\u010duvanja ovakvih ure\u0111aja koji korisniku ipak pru\u017eaju ve\u0107u razinu zabave, realniji pristup i time ve\u0107u motivaciju za u\u010denje telegrafije od nekog ra\u010dunalnog programa \ud83d\ude42<\/p>\r\n<p>&nbsp;<\/p>\r\n<hr \/>\r\n<p>&nbsp;<\/p>\r\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_oglas.jpg\" rel=\"lightbox[5366]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11435 size-full\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_oglas.jpg\" alt=\"\" width=\"690\" height=\"1190\" \/><\/a><\/p>\r\n<p style=\"text-align: center;\"><span style=\"color: #00ffff;\"><em>Oglas iz \u010dasopisa &#8220;Radioamater&#8221; iz 1988. godine.<\/em><\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljen ure\u0111aj za u\u010denje prijema i oda\u0161iljanja telegrafije CW SENDER, proizvod srpske privatne firme ELBECK &#8211; Sombor iz 1986. godine. Osim ovog ure\u0111aja firmu ELBECK prepoznajemo po prijemnicima i predajnicima namijenjenima za amatersku radio goniometriju (ARG, tzv. lov na &#8220;lisicu&#8221;) iz 1980-tih godina, a i danas stoji registrirana kao firma za proizvodnju i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66,1],"tags":[],"class_list":{"0":"post-5366","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-generatori-signala","8":"category-nekategorizirano","9":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/06\/cw_sender_elbeck_02.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/5366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=5366"}],"version-history":[{"count":4,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/5366\/revisions"}],"predecessor-version":[{"id":11436,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/5366\/revisions\/11436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/5367"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=5366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=5366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=5366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}